How to Fix Issues with LAN_profile_v1.xsd (Free Download)

Last Updated: 07/02/2022
[Time to Read: ~3-5 minutes]

LAN_profile_v1.xsd is considered a type of XML Schema Definition file. It is most-commonly used in Windows 10 developed by Microsoft. It uses the XSD file extension and is considered a XML (XML Schema Definition) file.

The first version of LAN_profile_v1.xsd for Windows Vista was introduced on 11/08/2006 in Windows Vista. On 07/29/2015, version 10 was released for Windows 10. LAN_profile_v1.xsd is included in Windows 10, Windows 8.1, and Windows 8.

Please see below for more detailed information, XSD file troubleshooting instructions, and free downloads of different versions of LAN_profile_v1.xsd.

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File Overview

General Information
File Name: LAN_profile_v1.xsd
File Extension: XSD file extension
File Type: Developer
Description: XML Schema Definition
MIME Type: application/xml
User Popularity Rating:
Developer and Software Information
Software Program: Windows 10
Developer: Microsoft
Software: Windows
Software Version: 10
File Details
File Size (Bytes): 2241
Oldest File Date: 09/18/2006
Latest File Date: 03/18/2017

What are LAN_profile_v1.xsd Error Messages?

General LAN_profile_v1.xsd Runtime Errors

LAN_profile_v1.xsd file errors often occur during the startup phase of Windows, but can also occur while the program is running. These types XSD errors are also known as “runtime errors” because they occur while Windows is running. Here are some of the most common LAN_profile_v1.xsd runtime errors:

Microsoft Visual C++ Runtime Library

Runtime Error!

Program: C:\Windows\L2Schemas\LAN_profile_v1.xsd

This application has requested the Runtime to terminate it in an unusual way.
Please contact the application's support team for more information.

Most XSD errors are due to missing or corrupt files. Your LAN_profile_v1.xsd file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Windows), or deleted by a malware infection. Furthermore, LAN_profile_v1.xsd file corruption could be caused from a power outage when loading Windows, system crash while loading or saving LAN_profile_v1.xsd, bad sectors on your storage media (usually your primary hard drive), or malware infection. Thus, it’s critical to make sure your anti-virus is kept up-to-date and scanning regularly.

How to Fix LAN_profile_v1.xsd Errors in 3 Steps (Time to complete: ~5-15 minutes)

If you're encountering one of the error messages above, follow these troubleshooting steps to resolve your LAN_profile_v1.xsd issue. These troubleshooting steps are listed in the recommended order of execution.

Step 1: Restore your PC back to the latest restore point, "snapshot", or backup image before error occurred.

To begin System Restore (Windows XP, Vista, 7, 8, and 10):

  1. Hit the Windows Start button
  2. When you see the search box, type "System Restore" and press "ENTER".
  3. In the search results, find and click System Restore.
  4. Please enter the administrator password (if applicable / prompted).
  5. Follow the steps in the System Restore Wizard to choose a relevant restore point.
  6. Restore your computer to that backup image.

If the Step 1 fails to resolve the LAN_profile_v1.xsd error, please proceed to the Step 2 below.

Step 2: Run SFC (System File Checker) to restore the corrupt or missing LAN_profile_v1.xsd file.

System File Checker is a utility included with every Windows version that allows you scan and restore corrupted system files. Use the SFC tool to fix missing or corrupt LAN_profile_v1.xsd files (Windows XP, Vista, 7, 8, and 10):

  1. Hit the Windows Start button
  2. In the search box, type "cmd" but DO NOT PRESS "ENTER".
  3. Press and hold "CTRL-Shift" on your keyboard while pressing "ENTER".
  4. You'll be prompted with a permission dialog box.
  5. In the box, click "YES".
  6. You should have a black screen with a blinking cursor.
  7. In that black screen, type "sfc /scannow" and hit "ENTER".
  8. SFC will begin scanning for LAN_profile_v1.xsd issues and any other system file problems.
  9. Follow any on-screen commands to complete the process.

Please be aware that this scan might take a while, so please be patient while it is working.

If this Step 2 fails as well, please proceed to the Step 3 below.

sfc /scannow

Step 3: Perform a Windows Update.

When the first two steps haven't solved your issue, it might be a good idea to run Windows Update. Many LAN_profile_v1.xsd error messages that are encountered can be contributed to an outdated Windows Operating System. To run Windows Update, please follow these easy steps:

  1. Hit the Windows Start button
  2. In the search box, type "Update" and press "ENTER".
  3. In the Windows Update dialog box, click "Check for Updates" (or similar button depending on your Windows version)
  4. If updates are available for download, click "Install Updates".
  5. After the update is completed, restart your PC.

If Windows Update failed to resolve the LAN_profile_v1.xsd error message, please proceed to next step. Please note that this final step is recommended for advanced PC users only.

If Those Steps Fail: Download and Replace Your LAN_profile_v1.xsd File (Caution: Advanced)

If none of the previous three troubleshooting steps have resolved your issue, you can try a more aggressive approach (Note: Not recommended for amateur PC users) by downloading and replacing your appropriate LAN_profile_v1.xsd file version. We maintain a comprehensive database of 100% malware-free LAN_profile_v1.xsd files for every applicable version of Windows. Please follow the steps below to download and properly replace you file:

  1. Locate your Windows operating system version in the list of below "Download LAN_profile_v1.xsd Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy the file into the appropriate directory for your Windows version:

  4. Windows 10: C:\Windows\L2Schemas\
    Windows 8.1: C:\Windows\L2Schemas\
    Windows 8: C:\Windows\L2Schemas\
    Windows 7: C:\Windows\L2Schemas\
    Windows Vista: C:\Windows\L2Schemas\
    Show 1 more directory +
    Windows XP: C:\Windows\L2Schemas\
  5. Restart your computer.

If this final step has failed and you're still encountering the error, you're only remaining option is to do a clean installation of Windows 10.

GEEK TIP : We must emphasize that reinstalling Windows will be a very time-consuming and advanced task to resolve LAN_profile_v1.xsd problems. To avoid data loss, you must be sure that you have backed-up all of your important documents, pictures, software installers, and other personal data before beginning the process. If you are not currently backing up your data, you need to do so immediately.

Download LAN_profile_v1.xsd Files (Malware-Tested 100% Clean)

CAUTION : We strongly advise against downloading and copying LAN_profile_v1.xsd to your appropriate Windows system directory. Microsoft typically does not release Windows XSD files for download because they are bundled together inside of a software installer. The installer's task is to ensure that all correct verifications have been made before installing and placing LAN_profile_v1.xsd and all other XSD files for Windows. An incorrectly installed XSD file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

Windows 10
Windows 8.1
Windows 8
Windows 7
Windows Vista
Windows XP

Files Related to LAN_profile_v1.xsd

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mspeapconnectionproper... XML Schema Definition Windows 7 4088 C:\Windows\schemas\EAPMethods\

Other Files Related to LAN_profile_v1.xsd

File Name Description Software Program (Version) File Size (bytes) File Location
OneX_v1.xsd XML Schema Definition Windows XP 5957 C:\Windows\L2Schemas\
WWAN_profile_v1.xsd XML Schema Definition Windows 8 6201 C:\Windows\L2Schemas\
WLANAP_profile_v1.xsd XML Schema Definition Windows 8 7504 C:\Windows\L2Schemas\
WLANAP_profile_v1.xsd XML Schema Definition Windows 10 7548 C:\Windows\L2Schemas\
WLAN_profile_v1.xsd XML Schema Definition Windows XP 15263 C:\Windows\L2Schemas\


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